sl@0: /*
sl@0: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: * FUNCTION
sl@0: * <<difftime>>---subtract two times
sl@0: * INDEX
sl@0: * difftime
sl@0: * ANSI_SYNOPSIS
sl@0: * #include <time.h>
sl@0: * double difftime(time_t <[tim1]>, time_t <[tim2]>);
sl@0: * TRAD_SYNOPSIS
sl@0: * #include <time.h>
sl@0: * double difftime(<[tim1]>, <[tim2]>)
sl@0: * time_t <[tim1]>;
sl@0: * time_t <[tim2]>;
sl@0: * Subtracts the two times in the arguments: `<<<[tim1]> - <[tim2]>>>'
sl@0: * that are in seconds.
sl@0: * RETURNS
sl@0: * The difference (in seconds) between <[tim2]> and <[tim1]>, as a <<double>>.
sl@0: * PORTABILITY
sl@0: * ANSI C requires <<difftime>>, and defines its result to be in seconds
sl@0: * in all implementations.
sl@0: * <<difftime>> requires no supporting OS subroutines.
sl@0: * 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: #include <time.h>
sl@0: 
sl@0: /**
sl@0: Return difference between two times.
sl@0: Calculates the time difference between tim1 and tim2 in seconds.
sl@0: @return The difference in seconds between the two times specified.
sl@0: @param tim2 Latter time 
sl@0: @param tim1 Former time
sl@0: */
sl@0: EXPORT_C double
sl@0: difftime (time_t tim1, time_t tim2) __SOFTFP
sl@0: {
sl@0:   return ((double) (tim1 - tim2));
sl@0: }